Advent of Computing

In this byte sized episode I take a look at a pack in that came with the first Macintosh. Along side Apple stickers, manuals, and the computer itself there was a single cassette tape labeled "A Guided Tour of the Macintosh". The purpose? It's a strange addition to the Mac's packing, but a great example of Apple's attention to detail and ingenuity. Like the show? Then why not head over and support...

Every day we are inundated with digital audio: phone calls, music, even this podcast. Digitized sound has become so ubiquitous that it often fades into the background. What makes this all possible is a technology called Pulse Code Modulation, or PCM. This isn't new technology, its roots trace all the way back to 1937. So how exactly did digital audio come into being well before the first digital c...

It's easy to think of Apple and Microsoft as bitter rivals, but that's not always the case. The two companies have a very complicated relationship, and a very long history. This connection goes all the way back to the 1970s and a product called Applesoft BASIC. It would become stock software on nearly every Apple II computer ever sold, it kept Apple competitive in the early home computer market, a...

The 1980s were a turbulent and fast-moving decade for the video game industry. There were huge success stories, rapid advancements in technology, and the North American Video Game Crash. Caught up in all of this was an ambitious machine called the Vectrex. In an era dominated by pixelated graphics the Vectrex brought higher resolution vector images and early 3D to market. But ultimately it would b...

The widespread use of the internet has shaped our world, it's hard do imagine the modern day without it. One of the biggest featured would have to be the hyperlink. But despite the modern net feeling so new, links actually date back as far as the 1930s and the creation of the Memex: a machine that was never built but would influence coming generations of dreamers. Like the show? Then why not head...

The floppy disk is one of the most iconic pieces of technology. While not in use in the modern day there was a period of 40 years where the floppy disk was synonymous with data storage. Today we pick up where we finished in the last episode, with the rise and fall of the 5 1/4 inch disk. We will be looking at the creation and spread of the 3 1/2 inch floppy disk. How did Sony, a non-player in the...

The floppy disk was a ubiquitous technology for nearly 40 years. From mainframes to home computers, the plastic disk was everywhere. And in the decades it was around there were very few changes made to how it fundamentally worked. So how did it get so popular? What made the floppy disk so flexible? And how did it finally fall out of favor? In this episode we will look at the technology's early day...

Our modern world is full of software, it's what makes everything tick. The sheer amount of code that goes into something like keeping the internet running is staggering. Programming isn't the easiest profession, but there was a time when it was much much harder. It took a huge shift in thinking, and some impressive feats of software development, to make complicated programming possible. And that s...

Many video games today make use of randomized content, some more than others. It may seem like an obvious feature, but it turns out that procedural generation didn't really catch on in video games until the 1980 release of Rogue. The game itself never saw much commercial success, but was wildly popular among UNIX users. In this episode we look at Rogue, how it was created, and the legacy that we s...

It's time to continue our deep dive into the legacy of Intel's processors. This episode we will be looking at the 8008, the second microprocessor produced by Intel and the progenitor of the x86 family. Along the way we will see how an innovative terminal from 1969 inspired the chip, how Intel lost a contract, and discuss some of the first personal computes. Like the show? Then why not head over an...

In this mini episode we will look at the Y2K bug, and some of the recipes it spawned. That's right, we are talking about Y2K cookbooks! You can find all more Y2K compliant food here: https://web.archive.org/web/19991012032855/http://y2kkitchen.com/ Like the show? Then why not head over and support me on Patreon. Perks include early access to future episodes, and stickers:  https://www.patreon.com/...

In the conclusion to our discussion of PLATO we look at the final incarnation of the system: PLATO IV. How did an educational machine turn into one of the earliest online communities? What was it like to use PLATO at it's height? Along the way we will look at the software, hardware, and video games that made PLATO so special. Like the show? Then why not head over and support me on Patreon. Perks i...

In  the 1960s a small project started at the University of Illinois. This project, called PLATO, would go on to pioneer a truly impressive amount of new technology, including the first plasma screen, MMO video games, and time-sharing. However, PLATO remains relatively unknown today. Like the show? Then why not head over and support me on Patreon. Perks include early access to future episodes, and...

The computer mouse is a ubiquitous device, it's also one of the least changed devices we use with a computer. The mice we use today have only seen small incremental improvements since the first mouse was developed. So how did such a long lasting design take shape, and how did it travel the decades up to now? Like the show? Then why not head over and support me on Patreon. Perks include early acces...

In this mini-episode we look at a strange event in Microsoft's early history and their first case of piracy. Along the way you will learn about the best advetrizing campaign in history: the MITS MOBILE Computer Caravan! Like the show? Then why not head over and support me on Patreon. Perks include early access to future episodes, and stickers:  https://www.patreon.com/adventofcomputing Important d...

In 1086 William the Conqueror commissioned a survey of England that would come to be known as the Domesday Book. 900 years later the BBC would create a similar survey, called the Domesday Project. This new survey spanned two LaserDiscs holding over a gigabyte of data and 200,000 images, most of which were collected by students. It presets an amazing time capsule of the UK in 1986. Also contained w...

Intel is one of the dominant forces in the computer industry today, they may be most well known for their line of microprocessors. These chips have powered computers going back to the early days of microcomputers. How did Intel become so entrenched in the field? Well, it all started with the 4004 CPU, the first "one-chip" computer. Like the show? Then why not head over and support me on Patreon. P...

Colossal Cave Adventure is one of the most influential video games of all time. Originally written for the DEC PDP-10 mainframe in 1975 the game has not only spread to just about any computer out there, but it has inspired the entire adventure/RPG genera. In this episode we are going to look at how Adventure got it's start, how it evolved into a full game, and how it came to be a lunch title for t...

Computer viruses today pose a very real threat. However, it turns out that their origins are actually very non-threatening. Today, we are going to look at some of the first viruses. We will see how they developed from technical writing, to pulp sci-fi, to traveling code. I talk about The Scarred Man by Gregory Benford in this episode, you can read the full short story here:  http://www.gregorybenf...

Today I am joined by Julien Mailland and Kevon Driscoll, co-authors of Minitel: Welcome to the Internet and proprietors of the Minitel Research Lab(minitel.us). We talk about their book, how they first started working on Minitel terminals, and the ongoing work to preserve Minitel.

Today we are dipping back into the deep and complex history of the proto-internet. We are going to be looking at Minitel, a France-Wide-Web that was built in the 1980s as a way to help the country stay relevant in the digital age. Like the show? Then why not head over and support me on Patreon. Perks include early access to future episodes, and stickers:  https://www.patreon.com/adventofcomputing...

Today we are going to be traveling back to the late 1970s to take a look at the early days of the home computer. And specifically how Microsoft found a foothold at just the right time and place. And for Bill Gates and Paul Allen that would come in the form of BASIC. Along the way we will cover the Altair 8800, vaporware, and how Bill Gates violated Harvard student conduct. Like the show? Then why...

It really seems like in the last decade video games have gone from a somewhat niche hobby to a widespread part of our culture. Nowadays, there are a multitude of ways to get out gaming fix. Consoles, handheld game systems, and even smartphones make video games more accessible than ever. But when and how exactly did video games start to creep into the modern consciousness? In this episode we look a...

In this mini-episode we look at the Jargon File, an early primary source about hacker culture. The most recent version of the file lives here:  http://catb.org/jargon/html/ If you want more of my voice, I was also recently on the What Do You Do With That podcast talking about restoring an IBM PS/2 Model 25. You can find all their episodes here:  https://wdydwt.blubrry.net/

In this episode we are going to explore the ARPANET. This is a companion to the last episode, which covered contemporary Soviet attempts to create an early internet. Like with last time, today we are still in the Cold War era. Now, this won't be a point by point comparison of Soviet to US networks. They are totally different beasts. Instead, what I want to do is look at how ARPANET was developed,...